We did that a couple of years ago , in a small batch in 1 qt. sealers, and used "devils tongue " VERY HOT peppers , didn't care for it.
But a recipe that we did like , from my parents is using large hot Hungarian Peppers , and stuffing them with sauerkraut, and pickling them in the normal way , they are excellent and go with any meat dish.
Re Devils Tongue Peppers;
Respected master-grower Jim Duffy puts the Devil's Tongue at abov500,000 Scoville Units in 2010 heat tests. All sorts of chilli information sources rate the Devil’s Tongue’s exhilarating feistiness: 325,000 Scoville Heat Units; “extremely hot” (above 300,000 Scoville Units); between 250,000-500,000 Scovilles, but Jim Duffy was involved in the first cultivation and testing of the world‘s hottest chilli, the Trinidad Moruga Scorpion Pepper (which we also stock, you lucky fire-heads) with Mexico State University's mighty Chili Pepper Institute - so I say he knows what he’s talking about.
This puts the scorching Devil’s Tongue pepper at around 7th place in the current jostling for the World’s Hottest Chilli title. Not for beginners! As Chileseeds puts it, “Hot, hot, hot. Fantastic flavour and great heat level”. If you can ride the heat, the accompanying adored flavour means Devil’s Tongue peppers are great eaten fresh in salsas and salads, or cooked into a hearty chilli or stew. They’re good for drying and pickling too.
And they’re even amazingly good for you! Devil’s Tongue peppers and other chillies stimulate the metabolism. They fight cancer. They help diabetics. They are vitamin-rich and contain immune-boosting antioxidants. They reduce cholesterol… click on the “Benefits of Peppers” header of our website for the comprehensive rundown of the amazing and reassuring things they can do for us mere mortals.
Maybe if we had used a milder hot pepper , like a Jalapeno , It is of mild to medium piquancy, 1,000 and 20,000 Scoville units , the kraut would have been better.